Lifetime enhanced energy efficient wireless sensor networks using renewable energy

In this paper, we consider a remote environment with randomly deployed sensor nodes, an initial energy of E0 (J) and solar panel. A hierarchical clustering technique is implemented. At each round, the normal nodes send sensed data to nearest cluster head (CH) which chosen on probability value. Data after aggregation at CHs sent base station (BS). CH requires more than nodes. Here, energize only if their less 5% its value use energy. We evaluate parameters like consumption, lifetime network, packets BS. The obtained results are compared existing techniques. proposed protocol provides better efficiency network lifetime. show increased stability delayed death first node. multi-level hybrid efficient distributed (MLHEED) low-energy adaptive hierarchy (LEACH) variants. Network enhanced by 13.35%. Energy consumption reduced respect MLHEED-4, 5, 6 7.15%, 12.10%, 14.975% respectively. no. transferred BS greater MLHEED 39.03%.